draft

backend/pkg/logger/logger.go

@@ -0,0 +1,31 @@
+package logger
+
+import (
+	"log/slog"
+	"os"
+)
+
+// Init 初始化全局 logger
+func Init(level, format string) {
+	var lvl slog.Level
+	switch level {
+	case "debug":
+		lvl = slog.LevelDebug
+	case "warn":
+		lvl = slog.LevelWarn
+	case "error":
+		lvl = slog.LevelError
+	default:
+		lvl = slog.LevelInfo
+	}
+
+	opts := &slog.HandlerOptions{Level: lvl}
+	var handler slog.Handler
+	if format == "json" {
+		handler = slog.NewJSONHandler(os.Stdout, opts)
+	} else {
+		handler = slog.NewTextHandler(os.Stdout, opts)
+	}
+
+	slog.SetDefault(slog.New(handler))
+}